Every year as the amihan sets in and the cooler breeze rolls across the country, senior citizens complain of joints that ache more than they did a few weeks ago during the humid months.
In the West, every autumn, the same thing happens: elderly patients arrive in clinics describing joints that ache more than they did a month ago. Their hands are stiffer in the morning. Their knees complain on the stairs. They are not imagining it, and they are not being dramatic.
Dr. Christopher Murawski, an assistant professor of orthopaedic surgery at Duke University, said: ‘Warm weather, cold weather, changes in humidity, changes in pressure- they can all contribute to joint and muscle pain.’
Here’s a look at the mechanisms behind cold-weather flare-ups, the movement and warmth strategies that genuinely help, and the signals that mean it’s time to call a doctor.
Why stiffness climbs as the temperature falls
The best-supported explanation involves barometric pressure-the weight of the air pressing on the body, roughly 15 pounds per square inch. When cold wind approaches, that pressure falls, and the tissues around joints respond.
‘While the science isn’t perfect, physiologically it makes some sense,’ Murawski says. ‘Changes in pressure can cause muscles and ligaments to expand. Fluid shifts can happen. That can lead to swelling and pain.’ He adds that the reports line up with what patients describe, ‘even anecdotally.’
Dr. Andrew Bang, a chiropractor at Cleveland Clinic, puts the same idea in blunter terms. ‘If you have arthritis, the space in your joint is already reduced. Add in an expansion of tissues because of the pressure change and you can see why people might hurt more.’ A large UK study of 13,000 people with arthritis found aches rose on days with high humidity, low barometric pressure and strong wind-though other studies find only a mild link, which is why researchers still describe the relationship as real but incompletely explained.
Cold adds its own layer. Synovial fluid, the lubricant inside every joint, thickens. ‘When the weather gets cooler, the synovial fluid that acts like motor oil in our joints becomes more like sludge,’ says Dr. Mariko Ishimori, a rheumatologist at Cedars-Sinai. Muscles guard and tighten, restricting blood flow and shortening the tissues that cross the joint. Cartilage, which has no blood supply of its own, tolerates temperature swings poorly.
Then there’s behavior. Cold days mean fewer walks, longer sits, and a house that suddenly feels worth hibernating in. Joints that don’t move get stiffer, and the Arthritis Foundation notes that people may also fixate more on pain when outdoor distractions disappear.
Gentle stretching that earns its keep
Motion is the single most reliable antidote to stiffness, and it costs nothing. ‘Motion is lotion,’ Bang says. ‘If you keep moving, you’re less likely to get some of these aches.’
The rules are simple: warm the tissue first, move slowly, never bounce, and stop at the edge of discomfort rather than pushing through it. Ishimori recommends prioritizing stretching before exercise, when muscles are cold and most vulnerable.
Start in bed, before your feet hit the floor. The Arthritis Foundation’s ‘Good Morning Moves’ routine is a safe template: lie on your back and reach arms and legs wide (Morning Star), hug your knees to your chest, then perform a gentle supine spinal twist-each held for three to five slow breaths. If hip or back arthritis makes double knee hugs hard, do one leg at a time.
For a guided follow-along, Arthritis UK’s physiotherapist-led series is excellent and free. The morning routine, daytime routine and evening routine each run 20 minutes and are built specifically for people with arthritis and other musculoskeletal conditions. Many movements can be done seated. The Arthritis Foundation also offers a short 16-move morning bed stretch video for days when 20 minutes is too much.
Aim for range of motion rather than a deep stretch: slow circles at the shoulders, wrist and ankle pumps, gentle knee extensions, seated torso rotations. Ten minutes daily beats an ambitious hour once a week.
Warmth, used deliberately
Heat raises blood flow and relaxes the guarding that makes joints feel locked. ‘If you can get heat to penetrate areas where you have pain, you increase blood flow and can loosen up tight ligaments, tendons and connective tissue,’ Bang says.
Practical version during the amihan season: layer up even when staying indoors, because a chilly, drafty room stiffens muscles just as effectively as the cool morning air outside. Keep a cozy blanket or kumot close by, or use a heating pad before getting out of bed so your joints are already loosened when you wake.
For targeted relief, use moist heat-a warm damp towel or a microwave-heated wet washcloth inside a sealed bag-for 15 to 20 minutes per session, with a cloth barrier between heat and skin. Don’t fall asleep on a pad, and check the skin periodically for excessive redness. If you have reduced sensation from diabetes or neuropathy, lower the setting.
Protect the extremities. Dr. Linda Russell, a rheumatologist at New York’s Hospital for Special Surgery, recommends long underwear-particularly important because cold can trigger blood vessel spasms in the roughly 12 percent of the elderly with rheumatoid arthritis who also have Raynaud’s phenomenon. Warm water is also the friendliest environment for exercise: a heated pool lets you move through full range with almost no load on the joints.
Two supporting habits matter more than most people expect. Drink water-dehydration thickens everything, including joint fluid.
When to stop self-managing and call someone
Weather-related aches follow a pattern: worse in the cold, better with warmth and movement, and no worse than usual once you’re going. Pain that breaks the pattern deserves attention.
Mayo Clinic advises booking an appointment for joint pain accompanied by swelling, redness, tenderness and warmth around the joint, or fever. Get seen promptly if an injury leaves the joint misshapen, unusable, severely painful or suddenly swollen. Morning stiffness lasting longer than 30 to 60 minutes is a recognized flag for inflammatory disease such as rheumatoid arthritis, as is pain that wakes you at night, pain in several joints at once, or unexplained weight loss and fatigue.
Ishimori’s advice: discuss symptoms with a physician, ‘especially if the symptoms are new or haven’t been evaluated.’ Cold weather aggravates existing disease; it doesn’t create it.
The season is not something you can negotiate with. But the stiffness is-partly. Warm the joint, move it gently, and keep moving it. And when the pattern changes, let someone with a stethoscope look at it.